Deprecated: Optional parameter $keys declared before required parameter $cms_id is implicitly treated as a required parameter in /home/www/dev/work/class/blog/CmsKey.php on line 75

Deprecated: Creation of dynamic property lvesu\lvesu\controller\blog\php::$title is deprecated in /home/www/dev/work/website/lvesu/class/controller/blog/php.php on line 28

Deprecated: Creation of dynamic property lvesu\lvesu\controller\blog\php::$outlink is deprecated in /home/www/dev/work/website/lvesu/template/blog/cms/php.manual.tpl on line 2

Deprecated: Creation of dynamic property lvesu\lvesu\controller\blog\php::$status is deprecated in /home/www/dev/work/website/lvesu/template/blog/index.head.php on line 2
PHP - Manual: SplFileInfo::setFileClass - 互联网笔记

略微加速

PHP官方手册 - 互联网笔记

PHP - Manual: SplFileInfo::setFileClass

2025-04-27

SplFileInfo::setFileClass

(PHP 5 >= 5.1.2, PHP 7, PHP 8)

SplFileInfo::setFileClassSets the class used with SplFileInfo::openFile()

说明

public SplFileInfo::setFileClass(string $class = SplFileObject::class): void

Use this method to set a custom class which will be used when SplFileInfo::openFile() is called. The class name passed to this method must be SplFileObject or a class derived from SplFileObject.

参数

class

The class name to use when SplFileInfo::openFile() is called.

返回值

没有返回值。

示例

示例 #1 SplFileInfo::setFileClass() example

<?php
// Create a class extending SplFileObject
class MyFoo extends SplFileObject {}

$info = new SplFileInfo(__FILE__);
// Set the class to use
$info->setFileClass('MyFoo');
var_dump($info->openFile());
?>

以上示例的输出类似于:

object(MyFoo)#2 (0) { }

参见

添加备注

用户贡献的备注

此页面尚无用户贡献的备注。

官方地址:https://www.php.net/manual/en/splfileinfo.setfileclass.php

北京半月雨文化科技有限公司.版权所有 京ICP备12026184号-3